at 40 to 50%. the cool air behind this front, once the front moves through, it's going to bring low temperatures in the high 40's to low 50s. that means great football weather for tomorrow night's ravens game. as far as today is concerned, partly cloudy. 82-86. look out for those isolated thunderstorms later in the afternoon. we'll give it a 40% chance of an afternoon shower. around the state low 70s in the mountains to about 80 in southern maryland as we said they're going to have a great day at 78 degrees under mostly sunny skies. future cast shows the cloud cover and the precipitation starts to form around 5:00 through 7:30, 8, 9, out by 10 and we head into the early morning hours tomorrow into sunday and we can see high pressure is definitely in control. as we showed you there on that map, cool air behind that front. so 57 to 61 tonight under mostly cloudy skies.